EP1341043A3 - Evaluation and correction of optical aberrations of an imaging system - Google Patents

Evaluation and correction of optical aberrations of an imaging system Download PDF

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Publication number
EP1341043A3
EP1341043A3 EP03004295A EP03004295A EP1341043A3 EP 1341043 A3 EP1341043 A3 EP 1341043A3 EP 03004295 A EP03004295 A EP 03004295A EP 03004295 A EP03004295 A EP 03004295A EP 1341043 A3 EP1341043 A3 EP 1341043A3
Authority
EP
European Patent Office
Prior art keywords
aberration
polynomial
optical system
evaluation
correction
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP03004295A
Other languages
German (de)
French (fr)
Other versions
EP1341043A2 (en
Inventor
Tomoyuki Nikon Corporation Matsuyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nikon Corp
Original Assignee
Nikon Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nikon Corp filed Critical Nikon Corp
Publication of EP1341043A2 publication Critical patent/EP1341043A2/en
Publication of EP1341043A3 publication Critical patent/EP1341043A3/en
Withdrawn legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/70—Microphotolithographic exposure; Apparatus therefor
    • G03F7/70483—Information management; Active and passive control; Testing; Wafer monitoring, e.g. pattern monitoring
    • G03F7/70591—Testing optical components
    • G03F7/706—Aberration measurement
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/70—Microphotolithographic exposure; Apparatus therefor
    • G03F7/70216—Mask projection systems
    • G03F7/70258—Projection system adjustments, e.g. adjustments during exposure or alignment during assembly of projection system

Abstract

The evaluation method comprises a step (S11) of setting an aberration polynomial that generally expresses the aberration of the imaging optical system as a function of the image plane coordinates and pupil coordinates, a measurement step (S12) of measuring the wavefront aberration of the imaging optical system for a plurality of points in the image plane of the imaging optical system, an approximation step (S13) of approximating a specified polynomial as a function of the pupil coordinates to the wavefront aberration obtained in the measurement step, and a step (S14) of determining the coefficients of the respective terms of the aberration polynomial on the basis of the coefficients of the respective terms in the specified polynomial obtained in the approximation step.
EP03004295A 2002-02-27 2003-02-27 Evaluation and correction of optical aberrations of an imaging system Withdrawn EP1341043A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002052180A JP2003257812A (en) 2002-02-27 2002-02-27 Evaluating method for imaging optical system, adjusting method for the same, aligner, and alignment method
JP2002052180 2002-02-27

Publications (2)

Publication Number Publication Date
EP1341043A2 EP1341043A2 (en) 2003-09-03
EP1341043A3 true EP1341043A3 (en) 2005-05-11

Family

ID=27678529

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03004295A Withdrawn EP1341043A3 (en) 2002-02-27 2003-02-27 Evaluation and correction of optical aberrations of an imaging system

Country Status (6)

Country Link
US (1) US7102728B2 (en)
EP (1) EP1341043A3 (en)
JP (1) JP2003257812A (en)
KR (1) KR20030071521A (en)
CN (1) CN1441236A (en)
TW (1) TW200303417A (en)

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KR100425479B1 (en) * 2002-05-02 2004-03-30 삼성전자주식회사 Mask for estimating aberration in projection lens system of exposure apparatus
DE10224363A1 (en) * 2002-05-24 2003-12-04 Zeiss Carl Smt Ag Methods for determining wavefront aberrations
JP2004061515A (en) * 2002-07-29 2004-02-26 Cark Zeiss Smt Ag Method and device for determining influence onto polarization state by optical system, and analyzer
KR101484435B1 (en) 2003-04-09 2015-01-19 가부시키가이샤 니콘 Exposure method and apparatus, and device manufacturing method
TWI360158B (en) 2003-10-28 2012-03-11 Nikon Corp Projection exposure device,exposure method and dev
TWI385414B (en) 2003-11-20 2013-02-11 尼康股份有限公司 Optical illuminating apparatus, illuminating method, exposure apparatus, exposure method and device fabricating method
TWI395068B (en) 2004-01-27 2013-05-01 尼康股份有限公司 Optical system, exposure device and method of exposure
KR20060132680A (en) * 2004-02-05 2006-12-21 코닌클리즈케 필립스 일렉트로닉스 엔.브이. Mask inspection apparatus and method
TWI437618B (en) 2004-02-06 2014-05-11 尼康股份有限公司 Polarization changing device, optical illumination apparatus, light-exposure apparatus and light-exposure method
JP4599936B2 (en) 2004-08-17 2010-12-15 株式会社ニコン Illumination optical apparatus, adjustment method of illumination optical apparatus, exposure apparatus, and exposure method
TW200923418A (en) 2005-01-21 2009-06-01 Nikon Corp Exposure device, exposure method, fabricating method of device, exposure system, information collecting device, and measuring device
US7728975B1 (en) 2005-02-23 2010-06-01 Carl Zeiss Smt Ag Method for describing, evaluating and improving optical polarization properties of a microlithographic projection exposure apparatus
KR100738387B1 (en) * 2005-12-28 2007-07-12 삼성전기주식회사 Wavefront measuring devices with off-axis illumination
CA2657234A1 (en) * 2006-07-10 2008-01-17 Amo Manufacturing Usa, Llc Systems and methods for wavefront analysis over circular and noncircular pupils
DE102011080437A1 (en) * 2010-09-30 2012-04-05 Carl Zeiss Smt Gmbh Imaging optical system for microlithography
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DE102011007358A1 (en) * 2011-04-14 2012-06-06 Carl Zeiss Smt Gmbh Method for operating projection exposure apparatus, involves canceling impact of corrected expansion coefficients on aberrations of image of object, relative to effect of non-correctable expansion coefficients on aberrations of image
WO2016002272A1 (en) * 2014-07-03 2016-01-07 オリンパス株式会社 Eccentricity amount measurement method and eccentricity amount measurement device
WO2018028971A1 (en) 2016-08-11 2018-02-15 Asml Holding N.V. Variable corrector of a wave front

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Also Published As

Publication number Publication date
KR20030071521A (en) 2003-09-03
EP1341043A2 (en) 2003-09-03
TW200303417A (en) 2003-09-01
CN1441236A (en) 2003-09-10
US7102728B2 (en) 2006-09-05
JP2003257812A (en) 2003-09-12
US20030206289A1 (en) 2003-11-06

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